CN218800483U

CN218800483U - Linear guide slider double-sided punching clamp

Info

Publication number: CN218800483U
Application number: CN202222972514.6U
Authority: CN
Inventors: 刘海潮; 秦春
Original assignee: Wuxi Geruisi Precision Machinery Co ltd
Current assignee: Wuxi Geruisi Precision Machinery Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-07
Anticipated expiration: 2032-11-08

Abstract

The utility model provides a two-sided anchor clamps that punch of linear guide slider relates to a two-sided anchor clamps that punch, including four-axis revolving stage, anchor clamps connecting plate, slider locating frame, backing plate one, X to housing screw, backing plate two, Y to housing screw and Z to the dog, the anchor clamps connecting plate is fixed on the rotating table face of four-axis revolving stage, install a set of slider locating frame on it, the linear guide slider mounting hole face of waiting to process ball luck ball hole supports at the bottom of the frame of slider locating frame, one end of slider locating frame is fixed with a set of Z to the dog that is used for spacing at slider end side one side, one side of slider locating frame is used for the second side of the spacing linear guide slider of butt; the opposite side of slider locating frame passes through X and connects a set of backing plate one to gland screw, and the frame top of slider locating frame is through Y to gland screw connection a set of backing plate two, the utility model discloses can realize the quick clamping of guide rail slider man-hour, steadiness, adaptability and precision effect are better.

Description

Linear guide slider double-sided punching clamp

Technical Field

The utility model relates to a two-sided anchor clamps that punch, especially a linear guide slider two-sided anchor clamps that punch.

Background

The linear guide rail is also called a linear rail, a sliding rail, a linear guide rail and a linear sliding rail, is used in the high-precision or high-speed linear reciprocating motion occasions, can bear a certain torque, can realize high-precision linear motion under the condition of high load, has the motion function of supporting and guiding a motion part to do reciprocating linear motion in a given direction, and can be divided into a sliding friction guide rail, a rolling friction guide rail, an elastic friction guide rail, a fluid friction guide rail and the like according to the massage friction property.

At present, linear guides are mainly used in automatic machines, such as various machine tools, bending machines, laser welding machines, etc., and linear guides generally need to be used with sliders, when a linear guide is applied to a mechanical structure with higher precision requirements, a rolling steel ball structure is used between a moving element and a fixed element of the linear guide without using an intermediate medium, for a linear guide adopting a circulating ball type structure, such as a linear guide shown in a self-parallel rolling linear guide (publication: CN 113757257A), because balls are built in the linear guide, the linear guide has the characteristics of small friction force and stable operation, and for such linear guides, as a ball flow ball hole penetrating through the guide rail slider corresponding to the linear guide needs to be arranged on the guide rail slider for circulating use of the balls, the quality of the ball flow ball hole can also directly affect the running stability of the guide rail slider, the service life of the balls, and when the length of the slider is longer, the ball flow hole of the guide rail slider can be processed on both sides, and for the conventional method for processing the slider of such linear guide rail at present adopts a punching clamp or a conventional clamping clamp, which is easy to generate the problem: 1. the clamping pressure is not stable, and the hole is easy to loosen during punching; 2. the end face threads are small, the length of the screw tap is short, the cutter handle is easy to interfere with the sliding block fixing pressing plate, the cutter clamping length is short, and the service life of the cutter is short; 3. the meter needs to be calibrated after the slide block is clamped, so that the time is long and the efficiency is low; 4. after one surface of the sliding block is machined, the surface needs to be changed, so that the disassembly and assembly time is long; 5. because the right angle of the front channel of the sliding block is not very good, the through gauge is easy to be not communicated after holes on two sides are processed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a two-sided anchor clamps that punch of linear guide slider, can realize the quick clamping that rail block adds man-hour, not only can adapt to multiple model rail block's clamping, but also can guarantee the steadiness of clamping, carry out two-sided man-hour behind the clamping, need not the automatic upset that dismouting can realize the terminal surface fast, guarantee the clamping precision, and the hole that also can reach two-sided processing leads to the rule and smoothly link up, avoid the effect of the interference between cutter clamping head and the anchor clamps.

The utility model provides a following technical scheme:

a double-sided punching clamp for a linear guide rail sliding block comprises a four-axis rotary table, a clamp connecting plate, a sliding block positioning frame, a first base plate, an X-direction compression screw, a second base plate, a Y-direction compression screw and a Z-direction stop block;

the linear guide rail slider comprises a first side face, a slider mounting hole face, a second side face, a guide rail matching face, a first slider end side face and a second slider end side face, wherein the first slider end side face and the second slider end side face are sequentially distributed along the circumferential direction;

the fixture connecting plate is fixed on a rotating table top of the four-axis turntable and is provided with a group of slide block positioning frames, the surface of a slide block mounting hole of a linear guide rail of a ball hole to be machined abuts against the frame bottom of the slide block positioning frame, one end of each slide block positioning frame is fixedly provided with a group of Z-direction stop blocks for limiting one end side of the side surface of each slide block, one side of each slide block positioning frame is used for being matched and abutted against the second side surface of the linear guide rail slide block, and the slide block positioning frame, the frame bottom of the slide block positioning frame and the Z-direction stop blocks are combined to form three groups of reference surfaces for limiting the linear guide rail slide block;

the other side of the sliding block positioning frame is in compression joint with a group of first base plates towards the first side face of the linear guide rail sliding block through an X-direction compression screw, and the frame top of the sliding block positioning frame is in compression joint with a group of second base plates towards the matching face of the linear guide rail sliding block through a Y-direction compression screw.

Preferably, in order to adapt to punching of more not co-altitude linear guide slider, so can set up the slider locating frame including fixing the U-shaped underframe on the anchor clamps connecting plate, accept two sets of pad feet and the lid on the U-shaped underframe and close on two sets of pad feet and through the fagging that anchor clamps fixed screw and U-shaped underframe and pad foot link to each other, X is to the lateral wall of housing screw threaded connection on the U-shaped underframe, and Y is to housing screw threaded connection in the fagging, the accessible is changed and is filled up the foot and carry out the high adaptability adjustment of slider locating frame this moment, and for overall structure, it is more simple and convenient to make up modular package assembly processing.

Preferably, the clamp connecting plate is detachably connected with the rotating table top of the four-axis turntable through a quick connector.

Preferably, the quick-connecting piece comprises a locking sliding block and locking screws, four groups of T-shaped notches are uniformly formed in the rotating table top of the four-axis rotary table along the axial direction, each group of T-shaped notches are distributed along the radial extension direction, four groups of through grooves corresponding to the four groups of T-shaped notches are formed in the fixture connecting plate, one group of locking sliding block is embedded in each group of T-shaped notches in a sliding mode, and the locking screws penetrate through the through grooves and are locked and positioned with the locking sliding blocks, so that the fixture connecting plate and the four-axis rotary table can be installed quickly, namely, the fixture connecting plate can be replaced by loosening some locking screws relative to the locking sliding blocks, the quick-connecting piece can be taken down along the T-shaped notches, and time and labor are saved.

The utility model has the advantages that:

1 adopt the utility model discloses a two-sided anchor clamps that punch of linear guide slider shorten the clamping time, by preceding one-piece clamping 1.5-2 minutes, reduce to within 1 minute, and the automatic turn-over of four-axis revolving stage, can also reduce a slider clamping time.

2 adopt the utility model discloses a clamping mode of two opposite surfaces atress in the anchor clamps of punching on two sides of linear guide slider, promptly, three definite reference surfaces of group can realize the prepositioning of linear guide slider fast, and then can realize the circumference of linear guide slider promptly two counterpoints to housing screw and Y through rotatory X, when carrying out punching of both ends terminal surface, backing plate one and backing plate two and the combination of slider locating frame form the structure that circumference was embraced, and the boring bit then carries out punching that both ends are link up, it can make the difficult appearance of linear guide slider not hard up to add the mode of holding of counterpointing, and overall structure also can avoid handle of a knife and anchor clamps to form interference phenomenon, backing plate one and backing plate two are when loosening X soon to housing screw and Y to housing screw, can break away from, not only adaptability is better, also conveniently change the adjustment.

3 when the upset is punched, the two sides that punch of linear guide slider are realized the upset by the four-axis revolving stage, and the setting for of three group's benchmarks, then the coordinate position that can accurate definite punching, punch and link up the hole site that forms and be difficult for appearing leading to rule phenomenon that does not link up, and the machined surface when punching does not have pressure plate mechanism, and the cutter is according to the clamping of reasonable length, and the handle of a knife can not interfere with anchor clamps to can improve the life of cutter.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged fragmentary view of the quick connect portion of FIG. 1;

FIG. 5 is a schematic view of the structure of the structural member of the clamp web;

FIG. 6 is a schematic structural view of a linear slide rail slider engaged on a linear slide rail;

labeling in the figure: 1 is a four-axis turntable, 2 is a clamp connecting plate, 3 is a slide block positioning frame, 4 is a base plate I, 5 is an X-direction compression screw, 6 is a base plate II, 7 is a Y-direction compression screw, 8 is a Z-direction stop dog, 9 is a quick connector,

101 is a first side face, 102 is a slide block mounting hole face, 103 is a second side face, 104 is a guide rail matching face, 105 is a slide block end side face I, 106 is a slide block end side face II, 107 is a ball clearance hole, 108 is a steel ball, 109 is an end cover,

31 is a U-shaped bottom frame, 32 is a foot pad, 33 is a supporting plate,

91 is a locking slide block, 92 is a locking screw, 93 is a T-shaped notch, and 94 is a through groove.

Detailed Description

As shown in fig. 1-6, a double-sided punching fixture for a linear guide rail slider, in this embodiment, includes a four-axis turntable 1, a fixture connecting plate 2, a slider positioning frame 3, a first backing plate 4, an X-direction compression screw 6, a second backing plate 5, a Y-direction compression screw 7, and a Z-direction stopper 8;

the linear guide rail slider comprises a first side surface 101, a slider mounting hole surface 102, a second side surface 103, a guide rail matching surface 104, a slider end side surface I105 and a slider end side surface II 106 which are located at two ends of the slider end side surface I and the slider end side surface II, wherein the first side surface 101, the slider mounting hole surface 102, the second side surface 103, the guide rail matching surface 104, the slider end side surface I105 and the slider end side surface II 106 are sequentially distributed along the circumferential direction, a matching groove used for being matched with the linear guide rail is formed in the guide rail matching surface 104, linear ball non-ball holes 107 which penetrate through the slider end side surface I105 and the slider end side surface II 106 are formed in two side walls of the matching groove, steel balls 108 are arranged in the ball non-ball holes 107, the steel balls 108 are filled between the ball non-ball holes 107 and the linear guide rail, two ends of the linear guide rail slider are blocked through end covers 109, the rolling circulation of the steel balls 108 between the ball non-ball holes 107 and the linear guide rail is realized, the processes of filling the steel balls 108 and the linear guide rail are repeated in the prior art, and are not repeated description;

the fixture connecting plate 2 is fixed on a rotating table top of the four-axis turntable 1, a group of slide block positioning frames 3 are installed on the fixture connecting plate, a slide block mounting hole surface 102 of a linear guide rail of a ball hole 107 to be machined abuts against the frame bottom of the slide block positioning frame 3, one end of the slide block positioning frame 3 is fixed with a group of Z-direction stoppers 8 for limiting the end side of one 105 side surface of the slide block end, one side of the slide block positioning frame 3 is used for being matched and abutted against the second side surface 103 of the limiting linear guide rail slide block, and the Z-direction stoppers 8 and the frame bottom of the slide block positioning frame 3 are combined to form three groups of reference surfaces for limiting the linear guide rail slide block;

the other side of the slide block positioning frame 3 is in pressure joint with a group of first base plates 4 towards the first side surface 101 of the linear guide rail slide block through an X-direction compression screw 6, and the frame top of the slide block positioning frame 3 is in pressure joint with a group of second base plates 5 towards the matching surface 104 of the linear guide rail slide block through a Y-direction compression screw 7.

In order to adapt to the punching of more linear guide rail sliding blocks with different heights, the sliding block positioning frame 3 can be arranged to comprise a U-shaped bottom frame 31 fixed on a clamp connecting plate 2, two groups of pad feet 32 connected on the U-shaped bottom frame 31 and a supporting plate 33 covering the two groups of pad feet 32 and connected with the U-shaped bottom frame 31 and the pad feet 32 through clamp fixing screws, an X-direction compression screw 6 is in threaded connection with the side wall of the U-shaped bottom frame 31, a Y-direction compression screw 7 is in threaded connection with the supporting plate 33, the sliding block positioning frame 3 can be adjusted in height adaptability by replacing the pad feet 32, and compared with the whole structure, the combined modular assembling structure is simpler and more convenient to process.

The clamp connecting plate 2 is detachably connected with the rotating table top of the four-axis turntable 1 through a quick connector 9.

The quick connector 9 comprises a locking slide block 91 and locking screws 92, four groups of T-shaped grooves 93 are uniformly formed in the rotating table top of the four-axis rotary table 1 along the axial direction, each group of T-shaped grooves 93 extends and is distributed along the radial direction, four groups of through grooves 94 corresponding to the four groups of T-shaped grooves 93 are formed in the fixture connecting plate 2, one group of locking slide block 91 is embedded in each group of T-shaped grooves 93 in a sliding mode, and the locking screws 92 penetrate through the through grooves 94 and are locked and positioned with the locking slide block 91, so that the fixture connecting plate 2 and the four-axis rotary table 1 can be installed in a quick connection mode, namely, only some locking screws 92 need to be unscrewed relative to the locking slide blocks 91, the quick connector 9 can be taken down along the T-shaped grooves 93, the fixture connecting plate 2 is replaced, and time and labor are saved.

The utility model discloses a theory of operation is: reversely rotating the X-direction compression screw 6 and the Y-direction compression screw 7 to free a mounting space of the linear slide rail sliding block, placing the linear slide rail sliding block into a fixture according to the direction shown in the drawing, enabling the sliding block mounting hole surface 102 to abut against the frame bottom surface of the sliding block positioning frame 3, enabling the second side surface 103 to abut against one side surface of the sliding block positioning frame 3, enabling the Z-direction stop block 8 to abut against one side surface 105 of the sliding block end, forwardly rotating the X-direction compression screw 6 and the Y-direction compression screw 7, firstly rotating the Y-direction compression screw 7, enabling the sliding block mounting hole surface 102 to be in close contact with the frame bottom surface of the sliding block positioning frame 3, then rotating the X-direction compression screw 6 until the linear slide rail sliding block abuts against the reference angle of the sliding block positioning frame 3, machining one side according to the machining sequence, overturning the four-axis rotary table 1 after machining is finished, machining the other side, during which, the sliding block is not needed to be disassembled, cleaning scrap iron attached to the surface of the sliding block after the two sides are machined, blowing clean scrap iron attached to the sliding block surface, confirming whether the qualified holes are qualified by using a pass-stop gauge, returning to the angle of the self-checking rotary table 1, returning to the X-direction compression screw 7, loosening, machining, and then the sliding block is taken out, the sliding block to be machined again, the sliding block to be machined to be used, and the fixture, and the sliding block to be machined again, and the fixture to be cleaned, and the sliding block to be machined again, and the fixture to be used again, and the fixture to be mounted.

The utility model discloses in, can shorten the clamping time, by preceding one-piece clamping 1.5-2 minutes, reduce to within 1 minute, and the automatic turn-over of four-axis revolving stage 1 can also reduce a slider clamping time.

And adopt the utility model discloses a clamping mode of two opposite surfaces atress in the anchor clamps of punching on two sides of linear guide slider, promptly, three definite reference surfaces of group can realize the prepositioning of linear guide slider fast, and then can realize the circumference of linear guide slider through rotatory X to housing screw 6 and Y to housing screw 7 and be two compressing tightly of counterpointing promptly, when carrying out punching of both ends terminal surface, backing plate one 4 and backing plate two 5 and the 3 combination formation circumference of slider locating frame embrace the structure that closes, and the drill bit then carries out punching that both ends link up, it can make the difficult appearance of linear guide slider not hard up to add the mode of embracing of counterpointing in man-time, and overall structure also can avoid handle of a knife and anchor clamps to form the interference phenomenon, backing plate one 4 and backing plate two 5 are in the X of unscrewing to housing screw 6 and Y when to housing screw 7, can break away from, not only adaptability is better, also conveniently change the adjustment.

Finally, when the upset was punched, the two sides that punch of linear guide slider was realized the upset by four-axis revolving stage 1, and the setting for of three group's benchmarks, then the coordinate position that can accurate definite punching, punch and link up the hole site that forms and be difficult for appearing leading to rule phenomenon that does not link up, and the machined surface when punching does not have pressure plate mechanism, and the cutter is according to the clamping of reasonable length, and the handle of a knife can not interfere with anchor clamps to can improve the life of cutter.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A linear guide rail sliding block double-sided punching clamp is characterized by comprising a four-axis rotary table (1), a clamp connecting plate (2), a sliding block positioning frame (3), a first base plate (4), an X-direction compression screw (6), a second base plate (5), a Y-direction compression screw (7) and a Z-direction stop block (8);

the linear guide rail sliding block comprises a first side face (101), a sliding block mounting hole face (102), a second side face (103), a guide rail matching face (104), a sliding block end side face I (105) and a sliding block end side face II (106), wherein the first side face (101), the sliding block mounting hole face (102), the second side face (103), the sliding block end side face I (105) and the sliding block end side face II (106) are sequentially distributed along the circumferential direction, a matching groove used for being matched with the linear guide rail is formed in the guide rail matching face (104), and linear ball luck ball holes (107) penetrating through the sliding block end side face I (105) and the sliding block end side face II (106) are formed in the side walls of the two sides of the matching groove;

the fixture connecting plate (2) is fixed on a rotating table top of a four-axis turntable (1), a group of slider positioning frames (3) is installed on the fixture connecting plate, a linear guide rail slider mounting hole surface (102) of a ball vent hole (107) to be machined is abutted against the frame bottom of each slider positioning frame (3), one end of each slider positioning frame (3) is fixedly provided with a group of Z-direction stoppers (8) used for limiting the end side surface one (105) of each slider, one side of each slider positioning frame (3) is used for being abutted against a second side surface (103) of each limiting linear guide rail slider, and the slider positioning frame (3) is combined with the frame bottom and the Z-direction stoppers (8) to form three groups of reference surfaces used for limiting the linear guide rail sliders;

the other side of the sliding block positioning frame (3) is in crimping connection with a group of first base plates (4) towards a first side face (101) of the linear guide rail sliding block through an X-direction compression screw (6), and the frame top of the sliding block positioning frame (3) is in crimping connection with a group of second base plates (5) towards a matching face (104) of the linear guide rail sliding block through a Y-direction compression screw (7).

2. The double-sided punching clamp for the linear guide rail sliding block according to claim 1, wherein the sliding block positioning frame (3) comprises a U-shaped bottom frame (31) fixed on the clamp connecting plate (2), two sets of pad feet (32) received on the U-shaped bottom frame (31), and a supporting plate (33) covering the two sets of pad feet (32) and connected with the U-shaped bottom frame (31) and the pad feet (32) through clamp fixing screws, the X-direction compression screw (6) is in threaded connection with the side wall of the U-shaped bottom frame (31), and the Y-direction compression screw (7) is in threaded connection with the supporting plate (33).

3. The linear guide rail slide block double-sided punching clamp as claimed in claim 1, characterized in that the clamp connecting plate (2) is detachably connected with the rotary table top of the four-axis rotary table (1) through a quick connector (9).

4. The double-sided punching clamp for the linear guide rail sliding block according to claim 3, wherein the quick connector (9) comprises a locking sliding block (91) and a locking screw (92), four groups of T-shaped notches (93) are uniformly formed in the rotating table top of the four-axis rotary table (1) along the axial direction, each group of T-shaped notches (93) extends and is distributed along the radial direction, four groups of through grooves (94) corresponding to the four groups of T-shaped notches (93) are formed in the clamp connecting plate (2), one group of locking sliding block (91) is embedded in each group of T-shaped notches (93) in a sliding manner, and the locking screw (92) penetrates through the through groove (94) and is locked and positioned with the locking sliding block (91).